The ROCKFORD FOSGATE T1D210 10" 1200 Watt Dual 2-Ohm Car Audio Subwoofer builds on innovative new Rockford Fosgate technologies. These bad boys have patented VAST technology that increases surface cone area up to 25% so the T1D210 performs like a much larger woofer over the previous model. The new FlexFit basket not only looks the part but it provides extreme flexibility for extreme installations.

Other features include an IDHS™ Inductive Damping Heat Sink which secures directly to the top of magnet structure to improve system efficiency by reducing both distortion and back EMF (Electo-magnetic force), SWIFT™ Terminals which allow nominal impedance of voice coils to quickly be configured in a Series or Parallel wiring configuration, Stitched Tinsel Leads which improved reliability and performance by reducing fatigue and possible shorting, and an Anodized Aluminum Voice Coil Former that provides superior heat dissipation (up to 100° at full power levels).